Evaporator Fan Assembly - GE APN08 Series Technical Service Manual

Evaporator Fan Assembly

The evaporator fan assembly consists of a
3-speed, 120 VAC motor and fan. It is connected
to the power supply board at CN3.
Resistance Check
Disconnect CN3 and check for resistance on the
motor connector between the following wires:
• White to black wires (high speed) -
approximately 70 Ω.
• White to green wires (medium speed) -
approximately 90 Ω.
• White to yellow wires (low speed) -
approximately 105 Ω.
ACN (White, Neutral)
Blank Pin
INFH (Black, High Speed)
INFM (Green, Medium Speed)
INFL (Yellow, Low Speed)
CN3
Evaporator Fan Assembly Removal:
1. Remove the outer cover (see
2. Remove the ground wire.
3. Remove the plastic wire ties on the left and
right side of the vent cover.
4. Remove the power supply housing cover (see
Power Supply Board
5. Disconnect the associated wiring from the
power supply board and the evaporator fan
capacitor.
6. Remove the evaporator thermistor from the
evaporator.
).
Outer Cover
).
7. Remove the 5 Phillips-head screws that hold
the power suppy housing in place. Remove
the power supply housing.
8. Remove the 7 Phillips-head screws (3 on
each side and 1 in the middle) that hold the
vent cover in place. Remove the vent cover.
Screws
– 16 –
Vent Cover Screws